Karnaugh Maps
Hard to draw Boolean N-Cubes beyond four dimensions
Karnaugh Map (K-map) is useful for visualizing functions up to six dimensions:
- K-Map consists of 2^n squares for an n-variable function
- Each square is labelled or addressed by a unique combination of values of the input function (a minterm)
- Adjacent squares differ by one literal only; these squares are called adjacencies.